Yellowstone
Registry ID
GCR-2025-CEB736
Issued December 7, 2025
Color data
HEX #CEB736
RGB 206 / 183 / 54
HSL 51° / 61% / 51%
CMYK 0 / 11 / 74 / 19
opencolors.org/certificate/CEB736
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-CEB736
Issued December 7, 2025
Color data
HEX #CEB736
RGB 206 / 183 / 54
HSL 51° / 61% / 51%
CMYK 0 / 11 / 74 / 19
opencolors.org/certificate/CEB736
White text
2.01:1 · Fail
Black text
10.45:1 · AAA
CSS
--yellowstone: #CEB736;
Tailwind
bg-[#CEB736]
Token
{
"yellowstone": {
"value": "#CEB736"
}
}